Profile: Protech Pressurisation company is a designer and manufacturer of pressurization units. Units we cover through our design service includes sealed system pressurisation, constant running pressurization and nitrogen pressurization units. Services we provide includes design, consultancy, manufacture, installation, commissioning and maintenance service. Our P1LH filler units incorporates a low & high pressure alarm circuit complete with the necessary volt free contacts for boiler control interface. On the other side our P1B filler unit brings together all the component parts of the P1LH filler unit and the system expansion vessel onto one common bedplate. We also specialize in the design and manufacture of individual booster units.